CN207431213U - A kind of evacuated die-casting process device - Google Patents
A kind of evacuated die-casting process device Download PDFInfo
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- CN207431213U CN207431213U CN201721633973.4U CN201721633973U CN207431213U CN 207431213 U CN207431213 U CN 207431213U CN 201721633973 U CN201721633973 U CN 201721633973U CN 207431213 U CN207431213 U CN 207431213U
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- China
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- plugging plate
- cylinder body
- die
- guide sleeve
- guide
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Abstract
The utility model discloses a kind of evacuated die-casting process devices, including bottom mold and trussell, the inner cavity of the bottom mold and trussell is respectively equipped with the first mold cavity and the second mold cavity, the inner wall top of the trussell is equipped with cylinder body, the inner wall bottom of the cylinder body is equipped with lower plugging plate, the top of the cylinder body is equipped with upper plugging plate, guide rod is mounted at left and right sides of the inner cavity of the cylinder body, the guide rod is connected by guide holder with upper plugging plate, the outer wall bottom of the guide rod is socketed with guide sleeve, the guide sleeve is connected by resetting spring with guide holder, the inside of the guide sleeve is equipped with lifting seat, the lifting seat is connected by connecting rod with guide sleeve, the inner wall center of the lower plugging plate is equipped with gas outlet.The evacuated die-casting process device by the cooperation of cylinder body, gas outlet and inserted link, so as to prevent that gas backflow is generated after being evacuated, improves the first mold cavity and the vacuum degree in the second mold cavity, ensure that the quality of die-cast product.
Description
Technical field
The utility model is related to metal fabrication techniques fields, are specially a kind of evacuated die-casting process device.
Background technology
With advances in technology with the needs of manufacturing, there is a kind of forging type of evacuated die-casting process, first pass through pumping
Device of air takes the air in cavity away, forms it into vacuum, then casts again, so can effectively prevent casting production
There is stomata in product, and then improve the quality of cast article, such as the patent of Patent No. 201620189384.0, including phase interworking
The right half module and left half module closed, and half chamber of the right side opened up on right half module and the left half cavity composition cavity opened up on left half module, the right side half
Chamber is connected by casting gate with die-casting tube, and the patent is although a degree of to facilitate die casting, but easily generates gas after being evacuated
Body is flow backwards, and is caused the vacuum degree in cavity low, is influenced the quality of die-cast product.
Utility model content
The purpose of this utility model is to provide a kind of evacuated die-casting process device, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of evacuated die-casting process device, including bottom mold
And trussell, the inner cavity of the bottom mold and trussell are respectively equipped with the first mold cavity and the second mold cavity, the bottom mold
Inner wall bottom dead center position is equipped with die-casting tube, and the inner wall top of the trussell is equipped with cylinder body, the inner wall bottom of the cylinder body
End is equipped with lower plugging plate, and the top of the cylinder body is equipped with upper plugging plate, is mounted on being oriented at left and right sides of the inner cavity of the cylinder body
Bar, the guide rod are connected by guide holder with upper plugging plate, and the outer wall bottom of the guide rod is socketed with guide sleeve, the guiding
Set is connected by resetting spring with guide holder, the inside of the guide sleeve equipped with lifting seat, the lifting seat by connecting rod and
Guide sleeve is connected, and the inner wall center of the lower plugging plate is equipped with gas outlet, the outer wall bottom dead center position of the lifting seat
Inserted link is installed, the inserted link matches with gas outlet, and the top of the upper plugging plate is equipped with junction block, and the junction block is by leading
Pipe is connected with upper plugging plate.
Preferably, be mounted on casing at left and right sides of the bottom of the junction block, the casing by reinforcing bar with
Upper plugging plate is connected.
Preferably, the junction of the inserted link and gas outlet is equipped with sealing ring.
Preferably, the inner cavity of the junction block is equipped with sealing plate.
Compared with prior art, the beneficial effects of the utility model are：The evacuated die-casting process device, passes through cylinder body, gas outlet
With the cooperation of inserted link, lifting seat moves upwards under the action of suction is generated when suction device works, and lifting seat passes through connecting rod
Outer wall upward sliding pressed home spring of the guide sleeve along guide rod is driven, lifting seat drives inserted link to be separated with gas outlet, the
One mold cavity is discharged by gas outlet into suction device with the air in the second mold cavity, until the first mold cavity and the second casting
Vacuum state is in die cavity, disconnects the external power supply of suction device, suction device is stopped, and guide sleeve is in resetting spring
By connecting rod and lifting seat inserted link is driven to be inserted into gas outlet under elastic reactance, gas outlet is sealed, so as to anti-
Gas backflow is generated after being only evacuated, improves the first mold cavity and the vacuum degree in the second mold cavity, ensure that die casting is produced
The quality of product.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the cylinder body schematic cross-sectional view of the utility model.
In figure：1st, bottom mold, 2, trussell, the 3, first mold cavity, the 4, second mold cavity, 5, die-casting tube, 6, cylinder body, 7, under
Closure plate, 8, upper plugging plate, 9, guide rod, 10, guide holder, 11, guide sleeve, 12, resetting spring, 13, lifting seat, 14, connecting rod,
15th, gas outlet, 16, inserted link, 17, junction block, 18, conduit, 19, casing, 20, reinforcing bar, 21, sealing ring, 22, sealing plate.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of evacuated die-casting process device, including 1 He of bottom mold
The inner cavity of trussell 2, bottom mold 1 and trussell 2 is respectively equipped with the first mold cavity 3 and the second mold cavity 4,3 He of the first mold cavity
Second mold cavity 4 forms die casting cavity, and the inner wall bottom dead center position of bottom mold 1 is equipped with die-casting tube 5, and molten iron passes through die-casting tube
5 are injected into the first mold cavity 3 and the second mold cavity 4 and carry out die casting, and the inner wall top of trussell 2 is equipped with cylinder body 6, cylinder body 6
Inner wall bottom lower plugging plate 7 is installed, lower plugging plate 7 is sealed the bottom of cylinder body 6, and the top of cylinder body 6 is equipped with upper plugging plate
8, upper plugging plate 8 is sealed the top of cylinder body 6, is mounted on guide rod 9 at left and right sides of the inner cavity of cylinder body 6, guide rod 9 passes through
Guide holder 10 is connected with upper plugging plate 8, and guide rod 9 and upper plugging plate 8 are fixed together by guide holder 10, the outer wall bottom of guide rod 9
Guide sleeve 11 is socketed with, guide sleeve 11 is connected by resetting spring 12 with guide holder 10, and resetting spring 12 is socketed in guide rod 9
Outer wall, resetting spring 12 are helical spring, and coefficient of elasticity 30N/CM, resetting spring 12 generates elastic after being stretched or squeezing
Deformation recovers after removing external force to original state, and the inside of guide sleeve 11 is equipped with lifting seat 13, and lifting seat 13 passes through connecting rod 14
It is connected with guide sleeve 11, promotes lifting seat 13 up or down, lifting seat 13 drives guide sleeve 11 along leading by connecting rod 14
It is moved upwardly or downwardly to the outer wall of bar 9, the inner wall center of lower plugging plate 7 is equipped with gas outlet 15, the outer wall of lifting seat 13
Bottom dead center position is equipped with inserted link 16, and inserted link 16 matches with gas outlet 15, and the top of upper plugging plate 8 is equipped with junction block 17, connects
Head tube 17 is connected by conduit 18 with upper plugging plate 8, which is connected junction block 17 with suction device, air-breathing is set in die casting
It starts to work after standby connection external power supply, lifting seat 13 moves upwards under the action of suction is generated when suction device works, and rises
It drops seat 13 and outer wall upward sliding of the guide sleeve 11 along guide rod 9,11 pressed home spring of guide sleeve is driven by connecting rod 14
12, resetting spring 12 generates elastic deformation after being squeezed, and at the same time, lifting seat 13 drives inserted link 16 to divide with gas outlet 15
From the air in the first mold cavity 3 and the second mold cavity 4 is discharged by gas outlet 15 into suction device, until the first mold
Vacuum state is in 3 and second mold cavity 4 of chamber, disconnects the external power supply of suction device, suction device is stopped, guide sleeve
11 drive lifting seat 13 to move downward under the elastic reactance of resetting spring 12 by connecting rod 14 recovers to initial position,
Lifting seat 13 drives inserted link 16 to be inserted into gas outlet 15, gas outlet 15 is sealed, molten iron is injected into first by die-casting tube 5
Die casting is carried out in 3 and second mold cavity 4 of mold cavity, casing 19, casing are mounted at left and right sides of the bottom of junction block 17
19 are connected by reinforcing bar 20 with upper plugging plate 8, and casing 19 and the docking of reinforcing bar 20 head tube 7 are reinforced, and improve junction block 7
With the stability between upper plugging plate 8, the junction of inserted link 16 and gas outlet 15 is equipped with sealing ring 21, and sealing ring 21 is rubber material
It is made, improves the leakproofness between inserted link 16 and gas outlet 15, the inner cavity of junction block 17 is equipped with sealing plate 22, works as junction block
17 when not in use, sealing plate 22 is placed in the inner cavity of junction block 17, and docking head tube 17, which is sealed, prevents sundries from entering.
Junction block 17 is connected by the device in die casting with suction device, and suction device starts work after connecting external power supply
Make, lifting seat 13 moves upwards under the action of suction is generated when suction device works, and lifting seat 13 is driven by connecting rod 14
Outer wall upward sliding of the guide sleeve 11 along guide rod 9,11 pressed home spring 12 of guide sleeve, after resetting spring 12 is squeezed
Elastic deformation is generated, at the same time, lifting seat 13 drives inserted link 16 to be separated with gas outlet 15, the first mold cavity 3 and the second mold
Air in chamber 4 is discharged by gas outlet 15 into suction device, until in true in the first mold cavity 3 and the second mold cavity 4
Dummy status disconnects the external power supply of suction device, and suction device is stopped, and guide sleeve 11 is in the anti-work of elasticity of resetting spring 12
Firmly lower by connecting rod 14 lifting seat 13 to be driven to move downward recovery to initial position, lifting seat 13 drives inserted link 16 to be inserted into out
In inflator 15, gas outlet 15 is sealed, so as to prevent that gas backflow is generated after being evacuated, improves the first mold cavity 3
Vacuum degree in the second mold cavity 4, ensure that the quality of die-cast product.
In the description of the utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " one side ", " top ", " interior ", " forepart ", " center ", the orientation of the instructions such as " both ends " or position close
Be for based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and simplify description rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot
It is interpreted as the limitation to the utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for description purpose, and it is not intended that instruction or
It implies relative importance or the implicit quantity for indicating indicated technical characteristic, defines " first ", " second ", " the as a result,
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
It is fixed ", the terms such as " being screwed on " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；
Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, it can be with
It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of evacuated die-casting process device, including bottom mold (1) and trussell (2), the bottom mold (1) and trussell (2) it is interior
Chamber is respectively equipped with the first mold cavity (3) and the second mold cavity (4), and the inner wall bottom dead center position of the bottom mold (1) is equipped with
Die-casting tube (5), it is characterised in that：The inner wall top of the trussell (2) is equipped with cylinder body (6), the inner wall bottom of the cylinder body (6)
End is equipped with lower plugging plate (7), and the top of the cylinder body (6) is equipped with upper plugging plate (8), the inner cavity left and right sides of the cylinder body (6)
Guide rod (9) is mounted on, the guide rod (9) is connected by guide holder (10) with upper plugging plate (8), the guide rod (9)
Outer wall bottom is socketed with guide sleeve (11), and the guide sleeve (11) is connected by resetting spring (12) with guide holder (10), described
The inside of guide sleeve (11) is equipped with lifting seat (13), and the lifting seat (13) is connected by connecting rod (14) with guide sleeve (11),
The inner wall center of the lower plugging plate (7) is equipped with gas outlet (15), the outer wall bottom dead center position of the lifting seat (13)
Inserted link (16) is installed, the inserted link (16) matches with gas outlet (15), and the top of the upper plugging plate (8) is equipped with junction block
(17), the junction block (17) is connected by conduit (18) with upper plugging plate (8).
2. a kind of evacuated die-casting process device according to claim 1, it is characterised in that：Bottom of the junction block (17) or so
Both sides are mounted on casing (19), and the casing (19) is connected by reinforcing bar (20) with upper plugging plate (8).
3. a kind of evacuated die-casting process device according to claim 1, it is characterised in that：The inserted link (16) and gas outlet (15)
Junction be equipped with sealing ring (21).
4. a kind of evacuated die-casting process device according to claim 1, it is characterised in that：The inner cavity installation of the junction block (17)
There is sealing plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633973.4U CN207431213U (en) | 2017-11-30 | 2017-11-30 | A kind of evacuated die-casting process device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633973.4U CN207431213U (en) | 2017-11-30 | 2017-11-30 | A kind of evacuated die-casting process device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207431213U true CN207431213U (en) | 2018-06-01 |
Family
ID=62285043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721633973.4U Expired - Fee Related CN207431213U (en) | 2017-11-30 | 2017-11-30 | A kind of evacuated die-casting process device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207431213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110981646A (en) * | 2019-12-09 | 2020-04-10 | 西安近代化学研究所 | Automatic butt joint device for explosive pouring |
-
2017
- 2017-11-30 CN CN201721633973.4U patent/CN207431213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110981646A (en) * | 2019-12-09 | 2020-04-10 | 西安近代化学研究所 | Automatic butt joint device for explosive pouring |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20201130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |